Join BUILD’N GREEN 2026 to see how sustainable construction, green technologies, and clean energy connect innovation and real practice.

On 28-29 April 2026, experts and decision-makers from around the world will meet in Vienna and online for BUILD’N GREEN 2026 – Circularity in Action.

Organised by ADVANTAGE AUSTRIA, Enterprise Europe Network Austria, and partners, the event builds on GreenTech Days meet Future of Building 2024 and moves one step further towards practical results.

BUILD’N GREEN 2026 looks at the full lifecycle of buildings, goods, facilities, and machinery through four key themes:

♻️ Resources & Materials
→ Sustainable and efficient use of raw materials

🏗️ Planning, Construction & Financing
→ Circular architecture, sustainable planning, design, and implementation of facilities

🏢 Usage & Operation
→ Smart buildings, CO2 reduction, and energy-efficient retrofitting for industry

🔄 Deconstruction, Recycling & Reuse
→ Closing material loops through reuse and recycling

Two program highlights round off the event:

• a session on Rebuilding Ukraine with sustainable and resilient approaches
• the Austrian Green Planet Building Awards®, honouring international projects realised with Austrian expertise